1316177280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20773}}^1$

素因数の和:20809

約数の個数: 192

約数和(自身を含む): 4958338320

約数和(自身を除く): 3642161040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 10560, 12672, 15840, 20773, 21120, 31680, 41546, 62319, 63360, 83092, 103865, 124638, 166184, 186957, 207730, 228503, 249276, 311595, 332368, 373914, 415460, 457006, 498552, 623190, 664736, 685509, 747828, 830920, 914012, 934785, 997104, 1142515, 1246380, 1329472, 1371018, 1495656, 1661840, 1828024, 1869570, 1994208, 2056527, 2285030, 2492760, 2658944, 2742036, 2991312, 3323680, 3427545, 3656048, 3739140, 3988416, 4113054, 4570060, 4985520, 5484072, 5982624, 6647360, 6855090, 7312096, 7478280, 7976832, 8226108, 9140120, 9971040, 10282635, 10968144, 11965248, 13294720, 13710180, 14624192, 14956560, 16452216, 18280240, 19942080, 20565270, 21936288, 23930496, 27420360, 29248384, 29913120, 32904432, 36560480, 39884160, 41130540, 43872576, 54840720, 59826240, 65808864, 73120960, 82261080, 87745152, 109681440, 119652480, 131617728, 146241920, 164522160, 219362880, 263235456, 329044320, 438725760, 658088640, 1316177280]

約数ペア:

[(1, 1316177280), (2, 658088640), (3, 438725760), (4, 329044320), (5, 263235456), (6, 219362880), (8, 164522160), (9, 146241920), (10, 131617728), (11, 119652480), (12, 109681440), (15, 87745152), (16, 82261080), (18, 73120960), (20, 65808864), (22, 59826240), (24, 54840720), (30, 43872576), (32, 41130540), (33, 39884160), (36, 36560480), (40, 32904432), (44, 29913120), (45, 29248384), (48, 27420360), (55, 23930496), (60, 21936288), (64, 20565270), (66, 19942080), (72, 18280240), (80, 16452216), (88, 14956560), (90, 14624192), (96, 13710180), (99, 13294720), (110, 11965248), (120, 10968144), (128, 10282635), (132, 9971040), (144, 9140120), (160, 8226108), (165, 7976832), (176, 7478280), (180, 7312096), (192, 6855090), (198, 6647360), (220, 5982624), (240, 5484072), (264, 4985520), (288, 4570060), (320, 4113054), (330, 3988416), (352, 3739140), (360, 3656048), (384, 3427545), (396, 3323680), (440, 2991312), (480, 2742036), (495, 2658944), (528, 2492760), (576, 2285030), (640, 2056527), (660, 1994208), (704, 1869570), (720, 1828024), (792, 1661840), (880, 1495656), (960, 1371018), (990, 1329472), (1056, 1246380), (1152, 1142515), (1320, 997104), (1408, 934785), (1440, 914012), (1584, 830920), (1760, 747828), (1920, 685509), (1980, 664736), (2112, 623190), (2640, 498552), (2880, 457006), (3168, 415460), (3520, 373914), (3960, 332368), (4224, 311595), (5280, 249276), (5760, 228503), (6336, 207730), (7040, 186957), (7920, 166184), (10560, 124638), (12672, 103865), (15840, 83092), (20773, 63360), (21120, 62319), (31680, 41546)]